<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="订单号" prop="id">
        <el-input v-model="queryParams.id" placeholder="请输入订单号" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="用户" prop="custId">
        <el-input v-model="queryParams.custId" placeholder="请输入用户" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="所买商品" prop="goodsId">
        <el-input v-model="queryParams.goodsId" placeholder="请输入所买商品" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="总价" prop="amount">
        <el-input v-model="queryParams.amount" placeholder="请输入总价" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="创建订单时间" prop="createTime">
        <el-date-picker clearable v-model="queryParams.createTime" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择创建订单时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="支付订单时间" prop="payTime">
        <el-date-picker clearable v-model="queryParams.payTime" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择支付订单时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="订单状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择">
           <el-option
             v-for="(item,index) in StatusOptions"
             :key="index"
             :label="item.label"
             :value="item.value">
           </el-option>
         </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:order:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:order:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:order:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:order:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="orderList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="订单号" align="center" prop="id" />
      <el-table-column label="用户" align="center" prop="custId" />
      <el-table-column label="所买商品" align="center" prop="dcGoodsList" width="300">
        <template slot-scope="scope">
          <el-table :data="scope.row.dcGoodsList" :show-header="false" :border="false">
            <el-table-column align="top" prop="imagine">
              <template slot-scope="scope">
                <image-preview :src="scope.row.imagine" :width="50" :height="50" />
              </template>
            </el-table-column>
            <el-table-column align="top" prop="name" />
            <el-table-column align="top" prop="price" >
              <template slot-scope="scope">
                <div style="width: 100px;height: 100px;color: red;line-height: 100px;">
                  ￥{{scope.row.price}}
                </div>
              </template>
            </el-table-column>

          </el-table>
        </template>
      </el-table-column>
      <el-table-column label="订单状态" align="center" prop="status" >
         <template slot-scope="scope">
        <span :style="{color:colorHandle(scope.row.status)}">{{statusformatter(scope.row)}}</span>
         </template>
      </el-table-column>
      <el-table-column label="总价" align="center" prop="amount" />
      <el-table-column label="创建订单时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ scope.row.createTime }}</span>
        </template>
      </el-table-column>
      <el-table-column label="桌号" align="center" prop="tableId" />
      <el-table-column label="支付订单时间" align="center" prop="payTime" width="180">
        <template slot-scope="scope">
          <span>{{ scope.row.payTime }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="200">
        <template slot-scope="scope">


            <el-button v-if="scope.row.status==1"
              size="small"
              type="primary"
              icon="el-icon-food"
              v-hasPermi="['system:order:edit']"
              @click="handleOrderStatus(scope.row)"
            >出餐</el-button>
            <el-button v-if="scope.row.status==-2||scope.row.status==2"
              size="small"
              type="danger"
              icon="el-icon-delete"
              v-hasPermi="['system:order:edit']"
              @click="handleDelete(scope.row)"
            >删除订单</el-button>
          </template>

      <!--    <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:order:edit']">上菜</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:order:remove']">删除</el-button>
            -->


      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改订单管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listOrder,
    getOrder,
    delOrder,
    addOrder,
    updateOrder,
    updateStatus
  } from "@/api/system/order";

  export default {
    name: "Order",
    data() {
      return {
        StatusOptions:[
          {label:"订单被取消",value:-2},
          {label:"待付款",value:0},
          {label:"待出餐",value:1},
          {label:"已完成",value:2},
          ],
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 订单管理表格数据
        orderList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          id: null,
          custId: null,
          goodsId: null,
          status: null,
          amount: null,
          createTime: null,
          payTime: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {}
      };
    },
    created() {
      this.getList();
    },
    methods: {
      handleOrderStatus(row){
        this.$confirm('确定已出餐？', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          updateStatus({"status":2,"id":row.id}).then((res)=>{
            if(res.code==200){
              this.$message({
                type: 'success',
                message: '出餐成功!'
              });
              this.getList();
            }
          })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '出餐失败'
          });
        });


      },
      colorHandle(status){
        if(status==0)
          return "red"
        else if(status==1)
          return "blue"
      },
      statusformatter(row, column){
        console.log(row)
        if(row.status==0)
          return "未付款"
        else if(row.status==1)
          return "待出餐"
        else if(row.status==2)
          return "已完成"
        else
          return "订单被取消"
      },
      /** 查询订单管理列表 */
      getList() {
        this.loading = true;
        listOrder(this.queryParams).then(response => {
          this.orderList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          custId: null,
          goodsId: null,
          status: null,
          amount: null,
          createTime: null,
          payTime: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加订单管理";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getOrder(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改订单管理";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateOrder(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addOrder(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除订单管理编号为"' + ids + '"的数据项？').then(function() {
          return delOrder(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('system/order/export', {
          ...this.queryParams
        }, `order_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
